#pragma once 
#include <stdio.h>
#define MAX 1024
#define NONE_FLUSH (1<<0)
#define LINE_FLUSH (1<<1)
#define FULL_FLUSH (1<<2)

typedef struct IO_FILE
{
  int fileno;
  int flag;
  char outbuffer[MAX];
  int bufferlen;
  int flush_method;
}MyFile;
MyFile *MyFopen(const char *path,const char *mode);
void MyFclose(MyFile* );
int MyFwrite(MyFile *,void *str,int len);
void MyFflush(MyFile *);
